OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/json/json_writer.h" | 5 #include "base/json/json_writer.h" |
6 | 6 |
7 #include "base/memory/ptr_util.h" | 7 #include "base/memory/ptr_util.h" |
8 #include "base/values.h" | 8 #include "base/values.h" |
9 #include "build/build_config.h" | 9 #include "build/build_config.h" |
10 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
11 | 11 |
12 namespace base { | 12 namespace base { |
13 | 13 |
14 TEST(JSONWriterTest, BasicTypes) { | 14 TEST(JSONWriterTest, BasicTypes) { |
15 std::string output_js; | 15 std::string output_js; |
16 | 16 |
17 // Test null. | 17 // Test null. |
18 EXPECT_TRUE(JSONWriter::Write(*Value::CreateNullValue(), &output_js)); | 18 EXPECT_TRUE(JSONWriter::Write(*Value::CreateNullValue(), &output_js)); |
19 EXPECT_EQ("null", output_js); | 19 EXPECT_EQ("null", output_js); |
20 | 20 |
21 // Test empty dict. | 21 // Test empty dict. |
22 EXPECT_TRUE(JSONWriter::Write(DictionaryValue(), &output_js)); | 22 EXPECT_TRUE(JSONWriter::Write(DictionaryValue(), &output_js)); |
23 EXPECT_EQ("{}", output_js); | 23 EXPECT_EQ("{}", output_js); |
24 | 24 |
25 // Test empty list. | 25 // Test empty list. |
26 EXPECT_TRUE(JSONWriter::Write(ListValue(), &output_js)); | 26 EXPECT_TRUE(JSONWriter::Write(ListValue(), &output_js)); |
27 EXPECT_EQ("[]", output_js); | 27 EXPECT_EQ("[]", output_js); |
28 | 28 |
29 // Test integer values. | 29 // Test integer values. |
30 EXPECT_TRUE(JSONWriter::Write(FundamentalValue(42), &output_js)); | 30 EXPECT_TRUE(JSONWriter::Write(Value(42), &output_js)); |
31 EXPECT_EQ("42", output_js); | 31 EXPECT_EQ("42", output_js); |
32 | 32 |
33 // Test boolean values. | 33 // Test boolean values. |
34 EXPECT_TRUE(JSONWriter::Write(FundamentalValue(true), &output_js)); | 34 EXPECT_TRUE(JSONWriter::Write(Value(true), &output_js)); |
35 EXPECT_EQ("true", output_js); | 35 EXPECT_EQ("true", output_js); |
36 | 36 |
37 // Test Real values should always have a decimal or an 'e'. | 37 // Test Real values should always have a decimal or an 'e'. |
38 EXPECT_TRUE(JSONWriter::Write(FundamentalValue(1.0), &output_js)); | 38 EXPECT_TRUE(JSONWriter::Write(Value(1.0), &output_js)); |
39 EXPECT_EQ("1.0", output_js); | 39 EXPECT_EQ("1.0", output_js); |
40 | 40 |
41 // Test Real values in the the range (-1, 1) must have leading zeros | 41 // Test Real values in the the range (-1, 1) must have leading zeros |
42 EXPECT_TRUE(JSONWriter::Write(FundamentalValue(0.2), &output_js)); | 42 EXPECT_TRUE(JSONWriter::Write(Value(0.2), &output_js)); |
43 EXPECT_EQ("0.2", output_js); | 43 EXPECT_EQ("0.2", output_js); |
44 | 44 |
45 // Test Real values in the the range (-1, 1) must have leading zeros | 45 // Test Real values in the the range (-1, 1) must have leading zeros |
46 EXPECT_TRUE(JSONWriter::Write(FundamentalValue(-0.8), &output_js)); | 46 EXPECT_TRUE(JSONWriter::Write(Value(-0.8), &output_js)); |
47 EXPECT_EQ("-0.8", output_js); | 47 EXPECT_EQ("-0.8", output_js); |
48 | 48 |
49 // Test String values. | 49 // Test String values. |
50 EXPECT_TRUE(JSONWriter::Write(StringValue("foo"), &output_js)); | 50 EXPECT_TRUE(JSONWriter::Write(StringValue("foo"), &output_js)); |
51 EXPECT_EQ("\"foo\"", output_js); | 51 EXPECT_EQ("\"foo\"", output_js); |
52 } | 52 } |
53 | 53 |
54 TEST(JSONWriterTest, NestedTypes) { | 54 TEST(JSONWriterTest, NestedTypes) { |
55 std::string output_js; | 55 std::string output_js; |
56 | 56 |
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
112 // Binary values should return errors unless suppressed via the | 112 // Binary values should return errors unless suppressed via the |
113 // OPTIONS_OMIT_BINARY_VALUES flag. | 113 // OPTIONS_OMIT_BINARY_VALUES flag. |
114 std::unique_ptr<Value> root(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 114 std::unique_ptr<Value> root(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
115 EXPECT_FALSE(JSONWriter::Write(*root, &output_js)); | 115 EXPECT_FALSE(JSONWriter::Write(*root, &output_js)); |
116 EXPECT_TRUE(JSONWriter::WriteWithOptions( | 116 EXPECT_TRUE(JSONWriter::WriteWithOptions( |
117 *root, JSONWriter::OPTIONS_OMIT_BINARY_VALUES, &output_js)); | 117 *root, JSONWriter::OPTIONS_OMIT_BINARY_VALUES, &output_js)); |
118 EXPECT_TRUE(output_js.empty()); | 118 EXPECT_TRUE(output_js.empty()); |
119 | 119 |
120 ListValue binary_list; | 120 ListValue binary_list; |
121 binary_list.Append(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 121 binary_list.Append(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
122 binary_list.Append(MakeUnique<FundamentalValue>(5)); | 122 binary_list.Append(MakeUnique<Value>(5)); |
123 binary_list.Append(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 123 binary_list.Append(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
124 binary_list.Append(MakeUnique<FundamentalValue>(2)); | 124 binary_list.Append(MakeUnique<Value>(2)); |
125 binary_list.Append(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 125 binary_list.Append(BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
126 EXPECT_FALSE(JSONWriter::Write(binary_list, &output_js)); | 126 EXPECT_FALSE(JSONWriter::Write(binary_list, &output_js)); |
127 EXPECT_TRUE(JSONWriter::WriteWithOptions( | 127 EXPECT_TRUE(JSONWriter::WriteWithOptions( |
128 binary_list, JSONWriter::OPTIONS_OMIT_BINARY_VALUES, &output_js)); | 128 binary_list, JSONWriter::OPTIONS_OMIT_BINARY_VALUES, &output_js)); |
129 EXPECT_EQ("[5,2]", output_js); | 129 EXPECT_EQ("[5,2]", output_js); |
130 | 130 |
131 DictionaryValue binary_dict; | 131 DictionaryValue binary_dict; |
132 binary_dict.Set("a", BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 132 binary_dict.Set("a", BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
133 binary_dict.SetInteger("b", 5); | 133 binary_dict.SetInteger("b", 5); |
134 binary_dict.Set("c", BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 134 binary_dict.Set("c", BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
135 binary_dict.SetInteger("d", 2); | 135 binary_dict.SetInteger("d", 2); |
136 binary_dict.Set("e", BinaryValue::CreateWithCopiedBuffer("asdf", 4)); | 136 binary_dict.Set("e", BinaryValue::CreateWithCopiedBuffer("asdf", 4)); |
137 EXPECT_FALSE(JSONWriter::Write(binary_dict, &output_js)); | 137 EXPECT_FALSE(JSONWriter::Write(binary_dict, &output_js)); |
138 EXPECT_TRUE(JSONWriter::WriteWithOptions( | 138 EXPECT_TRUE(JSONWriter::WriteWithOptions( |
139 binary_dict, JSONWriter::OPTIONS_OMIT_BINARY_VALUES, &output_js)); | 139 binary_dict, JSONWriter::OPTIONS_OMIT_BINARY_VALUES, &output_js)); |
140 EXPECT_EQ("{\"b\":5,\"d\":2}", output_js); | 140 EXPECT_EQ("{\"b\":5,\"d\":2}", output_js); |
141 } | 141 } |
142 | 142 |
143 TEST(JSONWriterTest, DoublesAsInts) { | 143 TEST(JSONWriterTest, DoublesAsInts) { |
144 std::string output_js; | 144 std::string output_js; |
145 | 145 |
146 // Test allowing a double with no fractional part to be written as an integer. | 146 // Test allowing a double with no fractional part to be written as an integer. |
147 FundamentalValue double_value(1e10); | 147 Value double_value(1e10); |
148 EXPECT_TRUE(JSONWriter::WriteWithOptions( | 148 EXPECT_TRUE(JSONWriter::WriteWithOptions( |
149 double_value, JSONWriter::OPTIONS_OMIT_DOUBLE_TYPE_PRESERVATION, | 149 double_value, JSONWriter::OPTIONS_OMIT_DOUBLE_TYPE_PRESERVATION, |
150 &output_js)); | 150 &output_js)); |
151 EXPECT_EQ("10000000000", output_js); | 151 EXPECT_EQ("10000000000", output_js); |
152 } | 152 } |
153 | 153 |
154 } // namespace base | 154 } // namespace base |
OLD | NEW |